component
TC6291C
Public Made by Adomby adom
Shenzhen Fuman DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
tc6291c: specified limits as data (metadata.characteristics, 26 rows from the datasheet)
2 files changed
+352
README.md+33@@ -24,6 +24,39 @@ TC6291C from Shenzhen Fuman, in a SOT-23-6. Pinout and pin descriptions extracte | Category | PMIC | | Pins | 6 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Supply voltage (absolute maximum) | Vcc | 0 | | 6 | V | | 2 |+| LX voltage (absolute maximum) | Vlx | 0 | | 16 | V | | 2 |+| EN, FB voltage (absolute maximum) | | 0 | | 6 | V | | 2 |+| Operating temperature | Top | -40 | | 85 | ℃ | | 2 |+| Storage temperature | Tst | -65 | | 150 | ℃ | | 2 |+| Input voltage range | Vcc | 2.6 | | 5.5 | V | | 6 |+| Oscillator frequency | Fosc | 0.8 | 1 | 1.2 | MHz | Vfb=1.0V | 6 |+| Reference voltage | Vref | 0.588 | 0.6 | 0.612 | V | | 6 |+| Open-circuit current limit | Locp | 2 | | 2.6 | A | | 6 |+| Adjustable open-circuit current limit | Locp | 0.5 | | 1.5 | A | External resistor 36K~100K | 6 |+| Junction temperature | Tj | | | 150 | ℃ | | 2 |+| Power dissipation | Pd | | | 455 | mW | SOT23-6 @ Ta=25℃ | 2 |+| Thermal resistance, junction to ambient | θJA | | | 220 | ℃/W | SOT23-6 | 2 |+| Lead soldering temperature | | | | 260 | ℃ | Soldering, 10 s | 2 |+| UVLO threshold | Vuvlo | | 2.2 | | V | | 6 |+| UVLO hysteresis (low-voltage shutdown) | | | 0.1 | | V | | 6 |+| Quiescent current | Icc | | 0.17 | | mA | VFB=0.66V, no switching | 6 |+| Supply current with switching | Icc | | 1.9 | | mA | VFB=0.55V, with switching | 6 |+| Shutdown current | Icc | | 0.1 | | uA | Ven=GND | 6 |+| Frequency variation with voltage | ∆f/∆v | | 5 | | % | Vcc=2.6V~5.5V | 6 |+| Maximum duty cycle | Tduty | | 90 | | % | | 6 |+| Reference voltage line regulation | | | 0.05 | | %/V | Vcc=2.6V~5.5V | 6 |+| Enable voltage | Ven | | 0.96 | | V | | 6 |+| Disable voltage | Ven | | 0.6 | | V | | 6 |+| MOSFET on-resistance | Rds(on) | | 0.2 | | Ω | Llx=2A | 6 |+| Overtemperature protection threshold | Totp | | 150 | | ℃ | | 6 |+ ## CAD (KiCad official) - Symbol: `TC6291C`
page.json+319@@ -147,6 +147,325 @@ "Package": "SOT-23-6", "Category": "PMIC", "Pins": "6"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "bc0dc73401217660",+ "rows": [+ {+ "name": "Supply voltage (absolute maximum)",+ "symbol": "Vcc",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "LX voltage (absolute maximum)",+ "symbol": "Vlx",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "EN, FB voltage (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "Top",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tst",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "Vcc",+ "kind": "electrical",+ "unit": "V",+ "min": 2.6,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Oscillator frequency",+ "symbol": "Fosc",+ "kind": "electrical",+ "unit": "MHz",+ "min": 0.8,+ "typ": 1,+ "max": 1.2,+ "conditions": "Vfb=1.0V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "V",+ "min": 0.588,+ "typ": 0.6,+ "max": 0.612,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Open-circuit current limit",+ "symbol": "Locp",+ "kind": "electrical",+ "unit": "A",+ "min": 2,+ "typ": null,+ "max": 2.6,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Adjustable open-circuit current limit",+ "symbol": "Locp",+ "kind": "electrical",+ "unit": "A",+ "min": 0.5,+ "typ": null,+ "max": 1.5,+ "conditions": "External resistor 36K~100K",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation",+ "symbol": "Pd",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 455,+ "conditions": "SOT23-6 @ Ta=25℃",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction to ambient",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 220,+ "conditions": "SOT23-6",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Lead soldering temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "Soldering, 10 s",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "UVLO threshold",+ "symbol": "Vuvlo",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 2.2,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "UVLO hysteresis (low-voltage shutdown)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.1,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "Icc",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.17,+ "max": null,+ "conditions": "VFB=0.66V, no switching",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply current with switching",+ "symbol": "Icc",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 1.9,+ "max": null,+ "conditions": "VFB=0.55V, with switching",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Shutdown current",+ "symbol": "Icc",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": 0.1,+ "max": null,+ "conditions": "Ven=GND",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Frequency variation with voltage",+ "symbol": "∆f/∆v",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 5,+ "max": null,+ "conditions": "Vcc=2.6V~5.5V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Maximum duty cycle",+ "symbol": "Tduty",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 90,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage line regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": 0.05,+ "max": null,+ "conditions": "Vcc=2.6V~5.5V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Enable voltage",+ "symbol": "Ven",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.96,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Disable voltage",+ "symbol": "Ven",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.6,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "MOSFET on-resistance",+ "symbol": "Rds(on)",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.2,+ "max": null,+ "conditions": "Llx=2A",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Overtemperature protection threshold",+ "symbol": "Totp",+ "kind": "electrical",+ "unit": "℃",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ }+ ] } }, "sections": [